Have you tried updating your graphics driver? [[Upgrade your graphics drivers to use hardware acceleration and WebGL]] If that fails, can you try disabling Hardware Acceleration? [[Upgrade your graphics drivers to use hardware acceleration and WebGL#w_turning-off-hardware-acceleration|Turning off hardware acceleration]]

The crashing thread also includes references to the Shockwave Flash plugin (npswf32_17_0_0_169.dll), so check for issues with Flash as well. Make sure that you have the latest Flash version (17.0.0.188). You can find the latest Flash player versions for Firefox on this page: *http://www.adobe.com/special/products/flashplayer/fp_distribution3.html You can check for problems with current Shockwave Flash plugin versions and try this: *check for updates for your graphics drive drivers<br>https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration (already posted above) *disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later) *disable hardware acceleration in the Flash plugin See also: *http://kb.mozillazine.org/Flash#Troubleshooting